Are scallops plankton or benthos

Do gastropods have a shell? Which continent has the most poisonous bugs in it? Does tetrahymena eat zooplankton or is the other way? Are cnidarians protostomes or deuterostomes? What does dixco stick mean? What do the groups of mollusk share? Do spider mites get in humans hair and bite the scape and leave inaffected bumbs that are filled with puss? What are the characteristics of nematode? Why do females tarantulas live longer? How do you get bed bugs? What are four ways that butterflies escape their enemies? Do stick insects bite humans? How big is the spanish shawl? Who are ants' enemies? What type of animal is a moon jellyfish? What kind of black bug looks like a small beetle type with a tan or yellow ring around the center of it's body and seems to like wood? Where can you buy dried butterflies from you do not want them mounted or set in a case just plain dried butterflies? What is the size of a blue ring octopus? Does a jellyfish have a two way digestive system? What type is a leech?